refactor(tui): unify command registry and derive slash commands

packages/opencode/src/cli/cmd/tui/app.tsx

@@ -288,6 +288,10 @@ function App() {
       keybind: "session_list",
       category: "Session",
       suggested: sync.data.session.length > 0,
+      slash: {
+        name: "sessions",
+        aliases: ["resume", "continue"],
+      },
       onSelect: () => {
         dialog.replace(() => <DialogSessionList />)
       },
@@ -298,6 +302,10 @@ function App() {
       value: "session.new",
       keybind: "session_new",
       category: "Session",
+      slash: {
+        name: "new",
+        aliases: ["clear"],
+      },
       onSelect: () => {
         const current = promptRef.current
         // Don't require focus - if there's any text, preserve it
@@ -315,26 +323,29 @@ function App() {
       keybind: "model_list",
       suggested: true,
       category: "Agent",
+      slash: {
+        name: "models",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogModel />)
       },
     },
     {
       title: "Model cycle",
-      disabled: true,
       value: "model.cycle_recent",
       keybind: "model_cycle_recent",
       category: "Agent",
+      hidden: true,
       onSelect: () => {
         local.model.cycle(1)
       },
     },
     {
       title: "Model cycle reverse",
-      disabled: true,
       value: "model.cycle_recent_reverse",
       keybind: "model_cycle_recent_reverse",
       category: "Agent",
+      hidden: true,
       onSelect: () => {
         local.model.cycle(-1)
       },
@@ -344,6 +355,7 @@ function App() {
       value: "model.cycle_favorite",
       keybind: "model_cycle_favorite",
       category: "Agent",
+      hidden: true,
       onSelect: () => {
         local.model.cycleFavorite(1)
       },
@@ -353,6 +365,7 @@ function App() {
       value: "model.cycle_favorite_reverse",
       keybind: "model_cycle_favorite_reverse",
       category: "Agent",
+      hidden: true,
       onSelect: () => {
         local.model.cycleFavorite(-1)
       },
@@ -362,6 +375,9 @@ function App() {
       value: "agent.list",
       keybind: "agent_list",
       category: "Agent",
+      slash: {
+        name: "agents",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogAgent />)
       },
@@ -370,6 +386,9 @@ function App() {
       title: "Toggle MCPs",
       value: "mcp.list",
       category: "Agent",
+      slash: {
+        name: "mcps",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogMcp />)
       },
@@ -379,7 +398,7 @@ function App() {
       value: "agent.cycle",
       keybind: "agent_cycle",
       category: "Agent",
-      disabled: true,
+      hidden: true,
       onSelect: () => {
         local.agent.move(1)
       },
@@ -389,6 +408,7 @@ function App() {
       value: "variant.cycle",
       keybind: "variant_cycle",
       category: "Agent",
+      hidden: true,
       onSelect: () => {
         local.model.variant.cycle()
       },
@@ -398,7 +418,7 @@ function App() {
       value: "agent.cycle.reverse",
       keybind: "agent_cycle_reverse",
       category: "Agent",
-      disabled: true,
+      hidden: true,
       onSelect: () => {
         local.agent.move(-1)
       },
@@ -407,6 +427,9 @@ function App() {
       title: "Connect provider",
       value: "provider.connect",
       suggested: !connected(),
+      slash: {
+        name: "connect",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogProviderList />)
       },
@@ -416,6 +439,9 @@ function App() {
       title: "View status",
       keybind: "status_view",
       value: "opencode.status",
+      slash: {
+        name: "status",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogStatus />)
       },
@@ -425,6 +451,9 @@ function App() {
       title: "Switch theme",
       value: "theme.switch",
       keybind: "theme_list",
+      slash: {
+        name: "themes",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogThemeList />)
       },
@@ -442,6 +471,9 @@ function App() {
     {
       title: "Help",
       value: "help.show",
+      slash: {
+        name: "help",
+      },
       onSelect: () => {
         dialog.replace(() => <DialogHelp />)
       },
@@ -468,6 +500,10 @@ function App() {
     {
       title: "Exit the app",
       value: "app.exit",
+      slash: {
+        name: "exit",
+        aliases: ["quit", "q"],
+      },
       onSelect: () => exit(),
       category: "System",
     },
@@ -508,6 +544,7 @@ function App() {
       value: "terminal.suspend",
       keybind: "terminal_suspend",
       category: "System",
+      hidden: true,
       onSelect: () => {
         process.once("SIGCONT", () => {
           renderer.resume()

packages/opencode/src/cli/cmd/tui/component/dialog-command.tsx

@@ -16,37 +16,53 @@ import type { KeybindsConfig } from "@opencode-ai/sdk/v2"
 type Context = ReturnType<typeof init>
 const ctx = createContext<Context>()
 
-export type CommandOption = DialogSelectOption & {
+export type Slash = {
+  name: string
+  aliases?: string[]
+}
+
+export type CommandOption = DialogSelectOption<string> & {
   keybind?: keyof KeybindsConfig
   suggested?: boolean
+  slash?: Slash
+  hidden?: boolean
+  enabled?: boolean
 }
 
 function init() {
   const [registrations, setRegistrations] = createSignal<Accessor<CommandOption[]>[]>([])
   const [suspendCount, setSuspendCount] = createSignal(0)
   const dialog = useDialog()
   const keybind = useKeybind()
-  const options = createMemo(() => {
+
+  const entries = createMemo(() => {
     const all = registrations().flatMap((x) => x())
-    const suggested = all.filter((x) => x.suggested)
-    return [
-      ...suggested.map((x) => ({
-        ...x,
-        category: "Suggested",
-        value: "suggested." + x.value,
-      })),
-      ...all,
-    ].map((x) => ({
+    return all.map((x) => ({
       ...x,
       footer: x.keybind ? keybind.print(x.keybind) : undefined,
     }))
   })
+
+  const isEnabled = (option: CommandOption) => option.enabled !== false
+  const isVisible = (option: CommandOption) => isEnabled(option) && !option.hidden
+
+  const visibleOptions = createMemo(() => entries().filter((option) => isVisible(option)))
+  const suggestedOptions = createMemo(() =>
+    visibleOptions()
+      .filter((option) => option.suggested)
+      .map((option) => ({
+        ...option,
+        value: `suggested:${option.value}`,
+        category: "Suggested",
+      })),
+  )
   const suspended = () => suspendCount() > 0
 
   useKeyboard((evt) => {
     if (suspended()) return
     if (dialog.stack.length > 0) return
-    for (const option of options()) {
+    for (const option of entries()) {
+      if (!isEnabled(option)) continue
       if (option.keybind && keybind.match(option.keybind, evt)) {
         evt.preventDefault()
         option.onSelect?.(dialog)
@@ -56,20 +72,33 @@ function init() {
   })
 
   const result = {
-    trigger(name: string, source?: "prompt") {
-      for (const option of options()) {
+    trigger(name: string) {
+      for (const option of entries()) {
         if (option.value === name) {
-          option.onSelect?.(dialog, source)
+          if (!isEnabled(option)) return
+          option.onSelect?.(dialog)
           return
         }
       }
     },
+    slashes() {
+      return visibleOptions().flatMap((option) => {
+        const slash = option.slash
+        if (!slash) return []
+        return {
+          display: "/" + slash.name,
+          description: option.description ?? option.title,
+          aliases: slash.aliases?.map((alias) => "/" + alias),
+          onSelect: () => result.trigger(option.value),
+        }
+      })
+    },
     keybinds(enabled: boolean) {
       setSuspendCount((count) => count + (enabled ? -1 : 1))
     },
     suspended,
     show() {
-      dialog.replace(() => <DialogCommand options={options()} />)
+      dialog.replace(() => <DialogCommand options={visibleOptions()} suggestedOptions={suggestedOptions()} />)
     },
     register(cb: () => CommandOption[]) {
       const results = createMemo(cb)
@@ -78,9 +107,6 @@ function init() {
         setRegistrations((arr) => arr.filter((x) => x !== results))
       })
     },
-    get options() {
-      return options()
-    },
   }
   return result
 }
@@ -104,21 +130,19 @@ export function CommandProvider(props: ParentProps) {
     if (evt.defaultPrevented) return
     if (keybind.match("command_list", evt)) {
       evt.preventDefault()
-      dialog.replace(() => <DialogCommand options={value.options} />)
+      value.show()
       return
     }
   })
 
   return <ctx.Provider value={value}>{props.children}</ctx.Provider>
 }
 
-function DialogCommand(props: { options: CommandOption[] }) {
+function DialogCommand(props: { options: CommandOption[]; suggestedOptions: CommandOption[] }) {
   let ref: DialogSelectRef<string>
-  return (
-    <DialogSelect
-      ref={(r) => (ref = r)}
-      title="Commands"
-      options={props.options.filter((x) => !ref?.filter || !x.value.startsWith("suggested."))}
-    />
-  )
+  const list = () => {
+    if (ref?.filter) return props.options
+    return [...props.suggestedOptions, ...props.options]
+  }
+  return <DialogSelect ref={(r) => (ref = r)} title="Commands" options={list()} />
 }